l The rotating disk working in a horizontal level without lifting and falling to let inserting be done in the same place. Hydraulic mechanism driving leading to excellent performance, as a result, the disk moving and the insertion keeping in position.l Disk positioned by fixed lock to ensure high accuracy ofhydraulic nozzle device's position. Easy for adjusting mold device and nozzle contact.l Taking-out and inserting operation in the forming station to ensure operation safety. Easy for installing automatic device, direct current solenoid valve and hydraulic response without impulse to reduce noise.